Équations équilibrées la veille |
SO2 + H2O = H2SO3
HCl(aq) + Na2CO3(s) = H2O(l) + NaCl(aq) + CO2(aq) =>
2 HCl(aq) + Na2CO3(s) = H2O(l) + 2 NaCl(aq) + CO2(aq)
CH4O + NH3 = CH5N + H2O =>
CH4O + NH3 = CH5N + H2O
CH2ClCOOH + NaOH = CH2ClCOONa + H2O =>
CH2ClCOOH + NaOH = CH2ClCOONa + H2O
NaCl + P = NaClP =>
NaCl + P = NaClP
CH3CCH2OH + O2 = CO2 + H2O =>
CH3CCH2OH + 4 O2 = 3 CO2 + 3 H2O
Mn + Ag{+} = Mn{2+} + Ag =>
Mn + 2 Ag{+} = Mn{2+} + 2 Ag
HClO3 + SO2 = HCl + SO3 =>
HClO3 + 3 SO2 = HCl + 3 SO3
FeC2O4 + K2C2O4 = K2Fe(C2O4)2 =>
FeC2O4 + K2C2O4 = K2Fe(C2O4)2
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
F + KBr = Br + KF =>
F + KBr = Br + KF
CH{-}O{-}CO{-}(CH2)14{-}CH3 + H2 = CH3{-}OH{-}COH{-}(CH2)14{-}CH3 =>
CH{-}O{-}CO{-}(CH2)14{-}CH3 + H2 = CH3{-}OH{-}COH{-}(CH2)14{-}CH3
K[BiI4] + CdCl2 = CdI2 + BiI3 + KCl =>
2 K[BiI4] + CdCl2 = CdI2 + 2 BiI3 + 2 KCl
AlI3 + KNO3 = KI + Al(NO3)3 =>
AlI3 + 3 KNO3 = 3 KI + Al(NO3)3
Fe2(CO3)3 + H2SO4 = Fe2(SO4)3 + H2O + CO2 =>
Fe2(CO3)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O + 3 CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2S + KMnO4 + H2O = S + MnO2 + NaOH + KOH =>
3 Na2S + 2 KMnO4 + 4 H2O = 3 S + 2 MnO2 + 6 NaOH + 2 KOH
CaSO3 + H2SO4 = CaSO4 + H2O + SO =>
2 CaSO3 + H2SO4 = 2 CaSO4 + H2O + SO
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K2O + N2O3 = KNO2 =>
K2O + N2O3 = 2 KNO2
HCl + Ca(OH)2 = H2O + CaCl2 =>
2 HCl + Ca(OH)2 = 2 H2O + CaCl2
C8H14 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C3H6O2 =>
15 C8H14 + 26 KMnO4 + 39 H2SO4 = 13 K2SO4 + 26 MnSO4 + 24 H2O + 40 C3H6O2
MnO2(s) + HCl(aq) = Cl2(g) + MnCl2 + H2O(l) =>
MnO2(s) + 4 HCl(aq) = Cl2(g) + MnCl2 + 2 H2O(l)
CaCH3OO + NaCO3 = CaCO3 + NaCH3OO =>
CaCH3OO + NaCO3 = CaCO3 + NaCH3OO
LiCl(aq) + NaOH(aq) = LiOH + NaCl =>
LiCl(aq) + NaOH(aq) = LiOH + NaCl
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NaHCO3 + H2O = NaOH2 + HCO3 =>
NaHCO3 + H2O = NaOH2 + HCO3
LiNO3 + BaF2 = LiF + Ba(NO3)2 =>
2 LiNO3 + BaF2 = 2 LiF + Ba(NO3)2
KMnO4 + H2SO4 + NaHSO3 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
4 KMnO4 + H2SO4 + 10 NaHSO3 = 4 MnSO4 + 2 K2SO4 + 5 Na2SO4 + 6 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
MgCo3 + HCl = MgCl + Co2 + H2 =>
2 MgCo3 + 2 HCl = 2 MgCl + 3 Co2 + H2
CH3Cl + CH3OK = CH3OCH3 + KCl =>
CH3Cl + CH3OK = CH3OCH3 + KCl
N2O5 + C20H42 = CO2 + H2O + N2 =>
61 N2O5 + 5 C20H42 = 100 CO2 + 105 H2O + 61 N2
FeCl3 + B + KOH = Fe(OH)3 + KB + Cl2 =>
2 FeCl3 + 6 B + 6 KOH = 2 Fe(OH)3 + 6 KB + 3 Cl2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
CaCl2(aq) + HNo3(aw) = Ca(No3)2(aq) + HCl(aq) =>
CaCl2(aq) + 2 HNo3(aw) = Ca(No3)2(aq) + 2 HCl(aq)
BeCO3 + HNO3 = Be(NO3)2 + CO2 + H2O =>
BeCO3 + 2 HNO3 = Be(NO3)2 + CO2 + H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
AgNO3 + NH3 + H2O = AgNO3OH + NH4 =>
AgNO3 + NH3 + H2O = AgNO3OH + NH4
Ba(NO3)2 + CuCl2 = Cu(NO3)2 + BaCl2 =>
Ba(NO3)2 + CuCl2 = Cu(NO3)2 + BaCl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Pb(NO3)2(aq) + BaCl2(aq) = PbCl2 + Ba(NO3)2 =>
Pb(NO3)2(aq) + BaCl2(aq) = PbCl2 + Ba(NO3)2
H2SO4 + CaCO3 + H2O = CaSO4*2H2O + CO2 =>
H2SO4 + CaCO3 + H2O = CaSO4*2H2O + CO2
Pb + (OH)4 + Cu2O = PbO2 + CuOH =>
Pb + (OH)4 + 2 Cu2O = PbO2 + 4 CuOH
Ca(s) + H2O(l) = Ca(OH)2 + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2 + H2(g)
C6H14 + Br2 = C6Br14 + HBr =>
C6H14 + 14 Br2 = C6Br14 + 14 HBr
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